package lesson3;


public class Demo1 {
    public static void main(String[] args) {
//        A a = new A();
//        a.guess();

//        Circle circle = new Circle(20);
//        System.out.println(circle.calcCircleGirth());
//        System.out.println(circle.calcCircleArea());
        Vehicle vehicle = new Vehicle(200,"布加迪|威龙");

        Point p1 = new Point(100,200);
        Point p2 = new Point(200,300);
        p1.movePoint(20,30);
        p2.movePoint(30,40);
        p1.printInfo();
        p2.printInfo();
    }
}
